Update README.md

added steps how to start and configure standalone grafana before we dive deeper

README.md

@@ -5,3 +5,25 @@ self-hosting grafana for monitoring:
 - Server data (e.g disk usage) 
 - presence monitoring (subscribers to all platform, activity and shit) for the AF2C
 - for communes 
+
+dependencies (for debian): what I've installed:
+
+-   docker-clean/stable,now 2.0.4-5 all [installed]
+-   docker-compose/stable,now 1.29.2-3 all [installed]
+-   docker-doc/stable,now 20.10.24+dfsg1-1 all [installed]
+-   docker-registry/stable,now 2.8.2+ds1-1 amd64 [installed]
+-   docker.io/stable,now 20.10.24+dfsg1-1+b3 amd64 [installed]
+-   docker/stable,now 1.5-2 all [installed]
+
+1. we need to set up alone grafana. we will use docker-compose for this
+    1.1 prepare working directory for grafana and configs for it
+        mkdir grafana-docker
+    
+    1.2 prepare docker-compose.yaml
+        touch docker-compose.yml
+
+    1.3 edit docker-compose.yml (I will give docker-compose.yml)
+        DISCLAIMER: we will use bind mounts
+
+    1.4 everything is ready? then we start up container
+        sudo docker-compose up